GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2006 🢒 TrailBlazer - 2WD 🢒 Body 🢒 Wipers/Washer Systems 🢒 Wiper/Washer Connector End Views
Connector 1: Headlamp Washer Fluid Pump (CE4)
Connector 2: Outside Moisture Sensor (CE1)
Connector 3: Rear Window Washer Fluid Pump
Connector 4: Rear Window Wiper Motor
Connector 5: Rear Window Wiper/Washer Switch
Connector 6: Windshield Washer Fluid Level Switch (U68)
Connector 7: Windshield Washer Fluid Pump
Connector 8: Windshield Wiper Motor

Headlamp Washer Fluid Pump (CE4)
Object Number: 647968 Size: CH

Connector Part Information

  • OEM: 15324474
  • Service: 15306394
  • Description: 2-Way F 6.3 Series Sealed (BK)

Terminal Part Information

  • Terminal/Tray: 344070-1/17
  • Core/Insulation Crimp: 2/B
  • Release Tool/Test Probe: 12094429/J-35616-42 (RD)

Headlamp Washer Fluid Pump (CE4)

Pin

Wire Color

Circuit No.

Function

1

BK

250

Ground

2

PU

1197

Headlamp Washer Pump Control

Outside Moisture Sensor (CE1)
Object Number: 647970 Size: CH

Connector Part Information

  • OEM: 15324524
  • Service: 88953152
  • Description: 3-Way F MQS (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Outside Moisture Sensor (CE1)

Pin

Wire Color

Circuit No.

Function

1

YE

443

Accessory Voltage

2

BK

1350

Ground

3

BK

481

Outside Moisture Sensor Signal 1

Rear Window Washer Fluid Pump
Object Number: 646148 Size: CH

Connector Part Information

  • OEM: 12020599
  • Service: 12102664
  • Description: 2-Way F Metri-Pack 280 Series Unsealed (BK)

Terminal Part Information

  • Terminal/Tray: 12077411/2
  • Core/Insulation Crimp: 2/5
  • Release Tool/Test Probe: 12094430/J-35616-4A (PU)

Rear Window Washer Fluid Pump

Pin

Wire Color

Circuit No.

Function

A

BK

250

Ground

B

D-GN

392

Rear Window Washer Pump Control

Rear Window Wiper Motor
Object Number: 62432 Size: CH

Connector Part Information

  • OEM: 12041429
  • Service: 12167129
  • Description: 5-Way F Metri-Pack 280 Series Unsealed (BK)

Terminal Part Information

  • Pins: A
  • Terminal/Tray: 12015858/4
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: 12094430/J-35616-4A (PU)
  • Pins: C
  • Terminal/Tray: 12034046/2
  • Core/Insulation Crimp: C/D
  • Release Tool/Test Probe: 12094430/J-35616-4A (PU)
  • Pins: E
  • Terminal/Tray: 12034046/2
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 12094430/J-35616-4A (PU)

Rear Window Wiper Motor

Pin

Wire Color

Circuit No.

Function

A

BK

1550

Ground

B

--

--

Not Used

C

OG

4440

Battery Positive Voltage

D

--

--

Not Used

E

D-GN

2269

Rear Window Motor Speed Signal

Rear Window Wiper/Washer Switch
Object Number: 130718 Size: CH

Connector Part Information

  • OEM: 12059800
  • Service: 15306169
  • Description: 5-Way F Metri-Pack 150 Series Unsealed (BK)

Terminal Part Information

  • Pins: A, B, C, E
  • Terminal/Tray: 12064971/5
  • Core/Insulation Crimp: E/C
  • Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Rear Window Wiper/Washer Switch

Pin

Wire Color

Circuit No.

Function

A

WH

2283

12-Volt Reference

B

BK

2250

Ground

C

BN/WH

230

Instrument Panel Lamps Dimming Control

D

--

--

Not Used

E

GY

391

Rear Window Wiper Switch Signal

Windshield Washer Fluid Level Switch (U68)
Object Number: 666646 Size: CH

Connector Part Information

  • OEM: 15336024
  • Service: 88987993
  • Description: 2-Way F GT 150 Series Sealed (BK)

Terminal Part Information

  • Terminal/Tray: 15326267/19
  • Core/Insulation Crimp: E/4
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Windshield Washer Fluid Level Switch (U68)

Pin

Wire Color

Circuit No.

Function

1

BK/WH

174

Low Washer Fluid Indicator Signal

2

BK

250

Ground

Windshield Washer Fluid Pump
Object Number: 635009 Size: CH

Connector Part Information

  • OEM: 12052641
  • Service: 12102747
  • Description: 2-Way F Metri-Pack 150 Series Sealed (BK)

Terminal Part Information

  • Terminal/Tray: 12048074/2
  • Core/Insulation Crimp: E/1
  • Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Windshield Washer Fluid Pump

Pin

Wire Color

Circuit No.

Function

A

RD

228

Windshield Washer Pump Control

B

BK

250

Ground

Windshield Wiper Motor
Object Number: 1310407 Size: CH

Connector Part Information

  • OEM: 15401343
  • Service: 88986271
  • Description: 9-Way F GT 150 280 Series Sealed (BK)

Terminal Part Information

  • Pins: C, D, E, J
  • Terminal/Tray: 12191819/8
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)
  • Pins: A, G
  • Terminal/Tray: 15304716/8
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
  • Pins: F, M
  • Terminal/Tray: 15304716/8
  • Core/Insulation Crimp: 2/1
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Windshield Wiper Motor

Pin

Wire Color

Circuit No.

Function

A

BK

481

Outside Moisture Sensor Signal 1

C

PK

94

Windshield Wiper Switch Signal 1

D

D-BU

477

Windshield Wiper Switch High Signal

E

GY

478

Windshield Wiper Switch Supply Voltage

F

YE

143

Accessory Voltage

G

D-GN

113

Windshield Wiper Switch Signal 2

J

OG

2268

Windshield Washer Relay Control

K

--

--

Not Used

M

BK

850

Ground